STR-DA5400ES - Sony Audio Service Manual (repair manual). Page 5

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STR-DA5400ES
5
POWER  AMP  BLOCK  SERVICE  POSITION
In checking the Power AMP block, prepare jig (extension cable J-2501-291-A: 2 mm Pitch, 12 cores, Length 300 mm/J-2501-311-A: 2 mm 
Pitch, 15 cores, Length 300 mm).
DIGITAL  BOARD  SERVICE  POSITION
In checking the DIGITAL board, prepare jig (extension cable J-2501-259-A: 1.25 mm Pitch, 11 cores, Length 300 mm/J-2501-260-A: 1.25 
mm Pitch, 20 cores, Length 300 mm).
Connect jig (extension cable J-2501-259-A) 
to the DIGITAL board (CN2202) 
and CONTROL board (CN2506).
CONTROL board
(CN2506)
DIGITAL board
(CN2205)
Connect jig (extension cable J-2501-260-A) 
to the DIGITAL board (CN2205) 
and CONTROL board (CN2501).
insulating sheet
DIGITAL board
(CN2202)
CONTROL board
(CN2501)
A CLASS AMP board
(CN1504)
Connect the extension jig (J-2501-311-A) 
to the A CLASS AMP board (CN1505) 
and E-VOL board (CN1202).
E-VOL board
(CN1202)
A CLASS AMP board
(CN1505)
power AMP Block
Connect the extension jig (J-2501-291-A) 
to the A CLASS AMP board (CN1504) 
and E-VOL board (CN1201).
E-VOL board
(CN1201)
insulating sheet
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